Centrifugal pump vibration and noise causes and solutions

The principle of the centrifugal pump is simply that when the impeller rotates at a high speed, it drives the rotation of the liquid between the blades. Due to the centrifugal force, the liquid is thrown from the center of the impeller to the outer edge of the impeller, and the kinetic energy incre ......

Benefit from many aspects of micro-lubrication technology

The micro-lubrication technology incorporates a small amount of environmentally friendly, harmless lubricant mist particles in the compressed air to replace the cooling and lubrication of cutting fluids during metal cutting: MQL is a green manufacturing technology in which high-speed mist particl ......

2018, the year of the ABB exam

In 2017, the competition between Audi, Mercedes-Benz and BMW was unprecedented in China. Audi's sales volume was still ahead of the 597866, but the sales gap with the second Mercedes-Benz (excluding smart) was less than 10,000, which was about 1 month for Audi. One-fifth of sales; BMW (excludi ......